Mathematics · May / June 2026 · Paper 21 · Question 15
0580
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NOT TO SCALE shape A shape Ï Ę cm 2Ę cm 135Ġ Shape A is one quarter of a circle with radius Ę cm. Shape Ï is a sector of a circle with radius 2Ę cm and sector angle 135°. The area of shape Ï is ĉ times the area of shape A. Work out the value of ĉ. ĉ ¤ [4]
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6 [4]
M3 for 4 = For M3, π and 2t should have been cancelled. k 135 360 × 4 oe OR Ignore inclusion of k for first two M marks 1 π 90 × π × 2 2
M1 for t oe 4 t . 360 3 π 3 135 × π × (2 ) 2 × π × 4 2 2
M1 for t oe t , 2 t 360 8
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